463-465 22nd Ave, San Francisco, CA 94121

This two-story multi-family residential building, located at 463-465 22nd Avenue in San Francisco's Central Richmond neighborhood, is owned by Liu Family Properties LLC and contains three units. Built in 1916, the property has undergone several significant improvements in recent years, most notably a comprehensive $48,000 voluntary strengthening project completed in November 2023, which included installing new beams to support front bays, a special steel moment frame, and interior garage-level shear wall and grade beams.

In 2024, the building received substantial mechanical and plumbing upgrades, including a furnace replacement in April 2024 and installation of a new section of copper water line with PRV valve and two-inch drain for furnace condensate drain in March 2024. The building's maintenance history shows attention to structural integrity, with earlier repairs documented in the 1980s including termite work, window installation, and various plumbing and bathroom improvements. A notable cluster of housing violations occurred in October 2011, including issues with exterior wooden fixed roof access utility ladders, fire extinguisher requirements, and inspection access matters, though these were all abated by November 2011.

The property has experienced recurring parking enforcement issues in recent years, particularly regarding sidewalk parking, with multiple citations issued between 2019 and 2024, though these are external to the building's condition. A single fire incident was recorded with no civilian injuries, but no further details are available. The building's recent major structural improvements and timely response to past violations demonstrate ongoing maintenance efforts by ownership, while the 2024 mechanical upgrades represent the latest investment in building systems.